The Williams Companies, Inc.
US ˙ NYSE ˙ US9694571004

SecurityWMB / The Williams Companies, Inc.
InstitutionFox Run Management, L.l.c.
Latest Disclosed Ownership9,195 shares
Latest Disclosed Value $ 666,362
Fox Run Management, L.l.c. ownership in WMB / The Williams Companies, Inc.

On May 12, 2026 - Fox Run Management, L.l.c. filed a 13F-HR form disclosing ownership of 9,195 shares of The Williams Companies, Inc. (US:WMB) valued at $669,212 USD as of March 31, 2026. The entity filed a previous 13F-HR on November 12, 2025 disclosing 0 shares of The Williams Companies, Inc.. The current value of the position is $658,914 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel .

Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-12 2026-03-31 13F WILLIAMS COS COM 969457100 9,195 9,195 666 0.1166
2025-11-12 2025-09-30 13F WILLIAMS COS COM 969457100 0 -25,013 -100.00 0 -100.00
2025-08-06 2025-06-30 13F WILLIAMS COS COM 969457100 25,013 25,013 1,571 0.2618
2024-11-12 2024-09-30 13F WILLIAMS COS COM 969457100 0 -6,680 -100.00 0 -100.00
2024-08-13 2024-06-30 13F WILLIAMS COS COM 969457100 6,680 -7,970 -54.40 284 -50.35 0.0534
2024-05-13 2024-03-31 13F WILLIAMS COS COM 969457100 14,650 -2,153 -12.81 571 -2.56 0.1231
2024-02-13 2023-12-31 13F WILLIAMS COS COM 969457100 16,803 4,781 39.77 585 44.44 0.1493
2023-11-07 2023-09-30 13F WILLIAMS COS COM 969457100 12,022 2,473 25.90 405 30.23 0.1199
2023-08-11 2023-06-30 13F WILLIAMS COS COM 969457100 9,549 -3,320 -25.80 312 -19.01 0.0876
2023-05-12 2023-03-31 13F WILLIAMS COS COM 969457100 12,869 12,869 384 0.1252
2023-02-07 2022-12-31 13F WILLIAMS COS COM 969457100 0 -32,796 -100.00 0 -100.00
2022-11-07 2022-09-30 13F WILLIAMS COS COM 969457100 32,796 32,796 939 0.3653
2022-08-12 2022-06-30 13F WILLIAMS COS COM 969457100 0 -9,510 -100.00 0 -100.00
2022-05-10 2022-03-31 13F WILLIAMS COS COM 969457100 9,510 9,510 318 0.1770
2021-05-17 2021-03-31 13F WILLIAMS COS COM 969457100 0 -16,266 -100.00 0 -100.00
2021-02-08 2020-12-31 13F WILLIAMS COS COM 969457100 16,266 -6,884 -29.74 326 -28.35 0.6583
2020-10-29 2020-09-30 13F WILLIAMS COS COM 969457100 23,150 23,150 455 1.1414
2018-10-05 2018-09-30 13F WILLIAMS COS DEL COM 969457100 0 -9,486 -100.00 0 -100.00
2018-07-17 2018-06-30 13F WILLIAMS COS DEL COM 969457100 9,486 9,486 257 0.0815
2018-01-18 2017-12-31 13F WILLIAMS COS DEL COM 969457100 0 -8,000 -100.00 0 -100.00
2017-10-23 2017-09-30 13F WILLIAMS COS DEL COM 969457100 8,000 -23,400 -74.52 240 -74.76 0.0680
2017-07-10 2017-06-30 13F WILLIAMS COS DEL COM 969457100 31,400 31,400 951 0.3288
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.